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  1. Max P

    Ceph OSD creation fails

    Hi, I am trying to create an OSD on one of our nodes in our 4 node cluster and I am getting this error: command 'ceph-volume lvm create --cluster-fsid e9f42f14-bed0-4839-894b-0ca3e598320e --block.db '' --data /dev/sdi' failed: exit code 1 System state before trying to create the OSD (via the...
  2. Max P

    CEPH WAL/DB monitoring/measurements

    Hi, we already have a 4 node proxmox cluster running ceph and are thinking about expanding it. We are trying to reevaluate our hardware choices by observing the performance of our current cluster and are now trying to find out how much the WAL and DB is used on our system. Each node has one...
  3. Max P

    Debian 9.4 not starting on nested ESXi

    Hi, We have a 4 node proxmox cluster (5.3) where we have a nested ESXi (mostly for migrating old vmware VMs to ceph). On this nested ESXi a Windows 10 VM (uefi) starts and runs fine. A Debian 9.3 VM runs and starts fine too. But a Debian 9.4 VM does not start (when booting a 9.4 netinstall you...
  4. Max P

    Error adding (existing) CephFS

    Hi, We have a 4 node proxmox cluster that I just updated to proxmox 5.3 (from 5.2) without any problems. Now I want to test the new CephFS support in Proxmox 5.3 , but after I add it via the storage menu in the webinterface the cephfs storage entry only has a grey question mark on it. The...